400 AMP Littelfuse FLSR 400 Class RK-5

The Littelfuse FLSR 400 Class RK-5 is a slow-blow fuse designed for overcurrent protection in electrical systems. This product is engineered to handle temporary surges of current while still providing reliable protection against sustained overcurrents that could damage equipment. Littelfuse has built a strong reputation in the electrical components industry by focusing on safety, reliability, and innovation. The FLSR series is particularly known for its application in industrial settings, where high voltage and current ratings are common. This particular model, rated at 400 amps, is commonly used in motor control, transformers, and other heavy-duty electrical systems. Its time delay feature allows it to tolerate brief overloads, making it ideal for applications where inrush currents are expected without significant risk to connected devices. Unique features of the Littelfuse FLSR 400 include high interrupting capacity, ensuring safe operation even during fault conditions, and robust construction, which enhances durability and performance under rigorous conditions. Overall, the Littelfuse FLSR 400 is a crucial component for maintaining the safety and efficiency of electrical systems in commercial and industrial applications.